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Brass Push Tube Fitting, 0.31 Inch Tube OD Union Tee

Description & Features

The Brass Push Tube Fitting 0.31 Inch Tube OD Union Tee is engineered for industrial applications requiring reliable tube connections. Precision-crafted by Numatics a division of Asco LP this fitting ensures a secure and leak-free performance in demanding environments.

Constructed from durable brass this union tee supports a tube outer diameter of 0.31 inches offering a robust solution for various industries. The Numatics design guarantees easy installation and dependable operation under rigorous conditions.

With dimensions of 0.63 inches in height it is tailored for efficient use in confined spaces while maintaining excellent mechanical stability. The fitting is a part of the Push Tube Fittings category signifying its role in providing seamless and efficient tube connections.

MPN: C1LC43

Supplier Part Number: INB110-516-000

Specifications

D 0.59	D1 0.24	Brand Numatics - C/O Asco Lp	Brand Asco Lp Cylinder	Pack Size 1.00	UOM EA	H 0.63 in	L 0.86	Supplier Part Number INB110-516-000	Tube O.D. (T) 0.31	Alternate Part Numbers Alternate Part Number C1LC43, Alternate Part Number MI-05864383, Alternate Part Number MINO-00609X01558	Product Weight 0.09 lbs

Similar Products

Model Number	Tube O.D. (T)	D	D1	L	H
INB110-102-000 Brass Push Tube Union Tee	0.5	0.827	0.413	1.161	0.748 in
INB110-104-000 Brass Push Tube Union Tee	0.25	0.472	0.157	0.74	0.531 in
INB110-308-000 Brass Push Tube Union Tee	0.375	0.709	0.295	1.004	0.669 in
INB110-516-000 Brass Push Tube Union Tee	0.3125	0.591	0.236	0.858	0.63 in
INB110-532-000 Brass Push Tube Union Tee	0.1563	0.394	0.118	0.657	0.492 in

Product Questions & Answers (3)

Question by: Brett H on Jan 11, 2026, 2:03 PM

What size tubing does this tee fitting work with?

Answer by: Customer Support on Jan 12, 2026, 8:42 PM

This brass push tube fitting is designed to work with tubing that has a 0.31 inch outer diameter.

Question by: Howard W on Aug 10, 2025, 9:16 AM

got a 5/16 tube line, is this the tee that joins three runs together or am i lookin at the wrong one

Answer by: Customer Support on Aug 11, 2025, 11:54 AM

For a 5/16 inch tube, it matches. The tube OD is 0.3125 inch, and it is a union tee style push tube fitting, so it is meant to connect three tube legs at a tee junction.

Question by: Marvin H on Jul 4, 2025, 7:51 PM

Got a line running 5/16 inch OD tube and need a tee junction, this the right fitting for that?

Answer by: Customer Support on Jul 6, 2025, 8:17 AM

That's what this one's built for. The tube OD on this union tee is 0.3125 inches, which is your standard 5/16 inch tube. Push it in, it locks, and you've got your three-way split without any threading or extra hardware.